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-rw-r--r--src/tmpfiles/tmpfiles.c54
1 files changed, 35 insertions, 19 deletions
diff --git a/src/tmpfiles/tmpfiles.c b/src/tmpfiles/tmpfiles.c
index 44a087807e..3c8993e894 100644
--- a/src/tmpfiles/tmpfiles.c
+++ b/src/tmpfiles/tmpfiles.c
@@ -600,7 +600,9 @@ static int get_acls_from_arg(Item *item) {
assert(item);
- r = parse_acl(item->argument, &item->acl_access, &item->acl_default);
+ /* If force (= modify) is set, we will not modify the acl
+ * afterwards, so the mask can be added now if necessary. */
+ r = parse_acl(item->argument, &item->acl_access, &item->acl_default, !item->force);
if (r < 0)
log_warning_errno(errno, "Failed to parse ACL \"%s\": %m. Ignoring",
item->argument);
@@ -611,6 +613,32 @@ static int get_acls_from_arg(Item *item) {
return 0;
}
+static int path_set_acl(const char *path, acl_type_t type, acl_t acl, bool modify) {
+ _cleanup_(acl_freep) acl_t cleanme = NULL;
+ int r;
+
+ if (modify) {
+ r = acls_for_file(path, type, acl, &cleanme);
+ if (r < 0)
+ return r;
+ acl = cleanme;
+ };
+
+ r = acl_set_file(path, type, acl);
+ if (r < 0) {
+ _cleanup_(acl_free_charpp) char *t;
+
+ r = -errno;
+ t = acl_to_any_text(acl, NULL, ',', TEXT_ABBREVIATE);
+ log_error_errno(r,
+ "Setting %s ACL \"%s\" on %s failed: %m",
+ type == ACL_TYPE_ACCESS ? "access" : "default",
+ strna(t), path);
+ }
+
+ return r;
+}
+
static int path_set_acls(Item *item, const char *path) {
#ifdef HAVE_ACL
int r;
@@ -619,27 +647,15 @@ static int path_set_acls(Item *item, const char *path) {
assert(path);
if (item->acl_access) {
- r = acl_set_file(path, ACL_TYPE_ACCESS, item->acl_access);
- if (r < 0) {
- _cleanup_(acl_free_charpp) char *t;
-
- t = acl_to_any_text(item->acl_access, NULL, ',', TEXT_ABBREVIATE);
- return log_error_errno(errno,
- "Setting access ACL \"%s\" on %s failed: %m",
- strna(t), path);
- }
+ r = path_set_acl(path, ACL_TYPE_ACCESS, item->acl_access, item->force);
+ if (r < 0)
+ return r;
}
if (item->acl_default) {
- r = acl_set_file(path, ACL_TYPE_DEFAULT, item->acl_default);
- if (r < 0) {
- _cleanup_(acl_free_charpp) char *t;
-
- t = acl_to_any_text(item->acl_default, NULL, ',', TEXT_ABBREVIATE);
- return log_error_errno(errno,
- "Setting default ACL \"%s\" on %s failed: %m",
- strna(t), path);
- }
+ r = path_set_acl(path, ACL_TYPE_DEFAULT, item->acl_default, item->force);
+ if (r < 0)
+ return r;
}
#endif